Night Light of Truro (England) from space (United Kingdom) Src. Average luminocity for 10x10km area is 8.8356% and for 50x50km: 3.0017%.
Square area 10x10 km:
 0.4%
 1.74%
 1.07%
 1.6%
 0.53%
 1.47%
 2.14%
 1.2%
 0.53%
 0.53%
 88.77%Square area 50x50 km:
 0.07%
 0.33%
 0.32%
 0.41%
 0.77%
 0.61%
 0.5%
 0.53%
 0.28%
 0.45%
 95.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 42' 45.4" North, 5° 45' 27" West
50° 15' 54.9" North, 5° 3' 15.7" West
49° 48' 49.2" North, 4° 21' 4.5" West
Some cities around Truro sort by population:
• Redruth
		12.6 km =7.8 mi, 
253°
• Falmouth
		12.4 km =7.7 mi, 
185°
• St Austell
		21.7 km =13.5 mi, 
66°
• Camborne
		18.2 km =11.3 mi, 
251°
• Newquay
		16.8 km =10.4 mi, 
355°
• Helston
		23.7 km =14.7 mi, 
220°
• Par
		26.7 km =16.6 mi, 
69°
• Penryn
		11.4 km =7.1 mi, 
198°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016